The DON'Ts of IV access IVs seem simple until one small mistake leads to infiltration, infection, or patient harm. Before you access or start an IV, remember NOT to: Dressing Change Kit Central Line, Adult McKesson How to Change a Central Line Dressing: Step by Step Guide for Nurses Dressing a Central Line Properly Maimonides Emergency Medicine Residency Central Line Dressing Change Nursing Skills Peripherally Inserted Central Catheters (PICC)